Time Module VD85A User manual

Revised on: 11. Mar. 2016
ψ 23. 70 mm
H 3. 45 mm
Specification - 1
Specification - 2
Appearance
Casing
Hand Fitting
Hand Setting Stem
Dial
Casing Ring
Assembly Plan
Hands
SII Products
Version 2
Version 4
Version 4
Version 3
Version 1
Version 1
Version 4
Version 7
Version 6
Cal. VD85A
Version No.Item
Version 4

MOVEMENT SPECIFICATION - 1
CAL.VD85A 10 1/2 Ligne Quartz Movement
Two Hands with 3 Eyes ( Day/Date/Small second )
1. MOVEMENT DIMENSIONS
·
Outside diameter
ψ 23.70 22.60mm (12H~6H) x 22.60mm (3H~9H)
·
Casing diameter
ψ 23.30 22.10mm (12H~6H) x 21.40mm (3H~9H)
·
Total height 3.45 mm
2. TIME STANDARD
·
Type of quartz oscillator Tuning fork
·
Frequency of quartz oscillator 32,768 H Z
·
Accuracy Monthly rate: Less than 20 seconds per month at
normal temperature range
·
Regulation device Nil
·
Regulation hands unbalance Minute : Less than 0.6µN·m ( 60mg·mm )
Hour : Less than 0.6µN·m ( 60mg·mm )
·
Small hands unbalance Less than 0.05µN·m ( 5mg·mm )
for day, date, small second hand
3. BATTERY
·
Type Silver oxide battery
·
Size
ψ 6.8 x t 2.6 ( mm )
·
Nominal voltage 1.55V
·
Battery life Approx. 3 years
·
Recommended battery SR626SW ( SEIZAIKEN )
4. STEPPING MOTOR
·
Type Two pole stepping motor
·
Step 180°every second
5. JEWEL
0 jewel
6. ANTIMAGNETISM ≧ 1600 A / m
( direct current magnetic field )
7. SHOCK RESISTANCE
On equal level with general quartz movement
8. OPERATING TEMPERATURE RANGE From - 5 ℃ to + 50 ℃
9. TEST OF ACCURACY
·
Equipment to be used SEIKO Quartz Tester QT - 99
Greiner Quartz Timer - C
Witschi Q-Tester 4000
·
Duration of measurement 10 seconds
·
Microphone to be used Electromagnetic detection type
* All specifications are subject to change without notice.
SII Products
Version: 4

Movement Specification - 2 CAL. VD85A
OPERATION
hour hand
[ normal position ] minute hand
da
y
hand date hand
small second hand
[ 1st click ]
[ 2nd click ]
Version: 1
SII Products
no function
(
free
)
date change
( counter-clockwise )
time setting,
second setting and
reset switch

Type M
一般針高Type L
高針Center post 中心柱位Maximum height from main plate surface
與機芯平面之最大高度Total height incl. movement
機芯總高度

TYPE M 一般針高
TYPE L 高針
TYPE M 一般針高
TYPE L 高針
Hour wheel 時針輪
Small second wheel 小秒針輪
Center wheel 分針輪
Day wheel 星期針輪
Date star 日曆針輪
TYPE M 一般針高
TYPE L 高針

ANALOGUE QUARTZ
TECHNICAL GUIDE
&
PARTS CATALOGUE
Cal.VD8Serise
SII Products
(Cal.VD84/85/86/87A)
Revised on : 28. Apr. 2016

[SPECIFICATION]
*Refer to the 2pages for other Cal. No. specifications.
φ23.70 mm
22.60 mm 䠖between 12 o'clock and 6 o'clock sides
22.60 mm 䠖between 䚷3 o'clock and 9 o'clock sides
φ23.30 mm
22.10 mm 䠖between 12 o'clock and 6 o'clock sides
21.40 mm 䠖between 䚷3 o'clock and 9 o'clock sides
3.45 mm
Electronic circuit reset switch
Second setting device
Date setting
SR626SW (Silver oxide battery)
Battery life is approximately 3 years
Use 10-second gate
* Set the winding stem with crown at the normal position
* All specifications are subject to change without notice.
Additional mechanism
Date -Calendar
䚷䚷䚷䚷 Hand 䠄3H䠅
Day -Calendar Hand 䠄10H䠅
Day -Calendar Hand(9H)
Date -Calendar
䚷䚷䚷䚷 Hand 䠄2H䠅
Driving䚷System
1
Battery
Measuring gate by
䚷䚷䚷䚷䚷䚷䚷quartz tester
SII Products
Jewels
0 Jewel
24Hour hand (12H)
Cal. No.
Item
Small Second hand 䠄6H䠅
Outside diameter
Casing diameter
Total height
2Hands (hour , minute)
Time
indication
Movement
Cal. No.
hands
VD85A
O
VD84A
PARTS CATALOGUE / TECHNICAL GUIDE
Version-04
VD8Series
VD86A
VD87A
VD84A
Movement
䚷䚷䚷䚷size
O
O
5
5
5
O
O
6
O
O
O
O
×
O
O
×
×
×
O
O
×
O
×
Less than ±20seconds : Monthly rate at normal temperature range
Accuracy
Step motor
×
O
O
×
×
Antimagnetic
䍻1600 A/m
O
××
㻾㼑㼠㼞㼛㼓㼞㼍㼐㼑㻌
㻾㼑㼠㼞㼛㼓㼞㼍㼐㼑㻌

2
SII Products
MOVEMENT VARIATION
Version-02
VD8A
VD86A
VD87A
VD84A
VD85A
Day
(Retrograde) Date
Small-second
Day
(Retrograde)
Date
Small-second
Small-second
Date
24hours
Day
(Retrograde)
Day
(Retrograde) Date
Small-second

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
Moebius F
Hour , Minute hands
Small second , Date-Day calendar
24Hour hands
Dial
0012 079
Support for dial side parts screw
0802 469
Day driving wheel
0604 171
0802 469
Support for dial side parts
Date driving wheel
0491 014
0873 169
Dial washer
Day jumper
0157 169
0505 169
Small hour hand wheel
Day transmission wheel
0737 169
0125 269
Date corrector wheel
Day wheel bridge
0970 169
1019 170
Date star
Day wheel
0012 079
0585 169
Hammer A
0836 171
0585 170
Hammer B
0962 033
0125 369
Small second wheel bridge
0962 033
0240 169
Small second wheel
0737 891
0273 169
Hour wheel
15
20
7
8
18
19
21
22
16
17
Intermediate wheel for date corrector holder
Intermediate wheel for date corrector
holder screw
Intermediate wheel for date corrector C
24
Intermediate wheel for date corrector B
14
PARTS CATALOGUE
Version-05
VD8A
1
25
䋻
3
SII Products
25
1
2
3
23
25
5
6
4
9
Intermediate wheel for date corrector D
12
13
<<VD84A>>
䋻
1
10
11
0100 471
Main plate

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
Moebius F
Hour , Minute hands
Small second , Date-Day calendar hands
Dial
0012 079
Support for dial side parts screw
0802 469
Day driving wheel
0604 171
Support for dial side parts
0802 469
Date driving wheel
0873 169
Day jumper
0737 169
Date corrector wheel
0505 169
Day transmission wheel
0970 169
Date star
0125 269
Day wheel bridge
0012 079
1019 170
Day wheel
0836 171
0585 169
Hammer A
0962 033
0585 170
Hammer B
0962 033
0125 369
Small second wheel bridge
0737 891
0240 169
Small second wheel
0273 169
Hour wheel
3
<<VD85A>>
23
Version-05
VD8A
PARTS CATALOGUE
1
䋻
23
4
5
1
2
䋻
1
13
4
SII Products
16
17
18
21
Intermediate wheel for date corrector D
22
Intermediate wheel for date corrector B
Intermediate wheel for date corrector C
15
20
Intermediate wheel for date corrector holder
14
8
9
10
11
12
6
7
Intermediate wheel for date corrector
holder screw
19
23
0100 471
Main plate

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
Moebius F
Hour , Minute hands
Small second , Date-Day calendar hands
Dial
0012 079
0802 469
Support for dial side parts screw
Day driving wheel
0604 172
0802 469
Support for dial side parts
Date driving wheel
0873 169
0737 169
Day jumper
Date corrector wheel
0505 169
0970 169
Day transmission wheel Date star
0125 269
0012 079
Day wheel bridge
1019 170
Day wheel
0836 171
0585 169
Hummer A
0962 033
0585 170
Hummer B
0804 170
0125 369
Small second wheel bridge
0737 891
0240 169
Small second wheel
0273 169
Hour wheel
Intermediate wheel for date corrector D
Intermediate wheel for date corrector B
Intermediate wheel for date corrector C
23
21
22
8
9
10
5
6
14
16
15
11
Intermediate wheel for date corrector
holder screw
Intermediate wheel for date corrector holder
7
18
䋻
1
5
SII Products
23
19
20
4
3
1
<<VD86A>>
2
17
12
13
Version-05
VD8A
PARTS CATALOGUE
1
䋻
23
0100 472
Main plate

Disassembling procedures Figs. Lubricating : Types of oil Oil quantity
Reassembling procedures Figs. Moebius A
Normal quantity
Moebius F
Hour , Minute hands
Small second , Date-Day calendar hands
Dial
0012 079
Support for dial side parts screw
0802 469
Day driving wheel
0604 172
Support for dial side parts
0802 469
Date driving wheel
0873 169
0737 169
Day jumper
Date corrector wheel
0505 169
0970 169
Day transmission wheel Date star
0012 079
0125 269
Day wheel bridge
1019 170
Day wheel
0836 171
0585 169
Hummer A
0962 033
0585 170
Hummer B
0804 170
0125 369
Small second wheel bridge
0737 891
0240 169
Small second wheel
0273 169
Hour wheel
16
11
21
7
Intermediate wheel for date corrector
holder screw
Intermediate wheel for date corrector B
Intermediate wheel for date corrector D
Intermediate wheel for date corrector C
17
12
13
14
15
18
䋻
1
6
SII Products
23
19
20
Intermediate wheel for date corrector holder
23
8
9
10
22
5
6
Version-03
VD8A
PARTS CATALOGUE
1
䋻
23
1
<<VD87A>>
2
4
3
0100 472
Main plate